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- Dictionarynodule/ˈnɒdjuːl/
noun
- 1. a small swelling or aggregation of cells in the body, especially an abnormal one: "the area feels firm but has irregular nodules which can be painful to touch"
- 2. a small rounded lump of matter distinct from its surroundings, e.g. of flint in chalk, carbon in cast iron, or a mineral on the seabed: "flint nodules"
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